Tire sidewall



FIG. 1 is a side elevational view of a tire sidewall showing my new design.

FIG. 2 is an enlarged cross-sectional view thereof taken along line 2-2 as shown in FIG. 1; and,

FIG. 3 is an enlarged cross-sectional view thereof taken along line 3-3 as shown in FIG. 1.

In the drawings, the broken lines defining the inner bead and the unclaimed sidewall depict environmental subject matter that forms no part of the claimed design. 

CLAIM The ornamental design for a tire sidewall, as shown and described. 